Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$644,579$200 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 91How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $377,000 on Dec 27, 2018

18140 W VIA MONTOYA DR

SURPRISE, AZ 85387
6
Baths
3,223 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.26 ac
Lot SizeThe size of the land the home sits on, from county records.
2018
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$645K
$589K low$700K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$377,000 · Dec 27, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,482 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$53,330 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$53,330
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$533,300

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.33 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.0.2 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyMaricopa
Lot (acres)The size of the land the home sits on, from county records.0.26
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Refrigerator
PoolWhether the property has a pool, and what kind, such as in-ground.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 150 ft²

Transaction History(1)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Asante Preparatory AcademyB+
Elementary · Grades PK–8 · 1.9 mi
H
Willow Canyon High SchoolB+
High · Grades 9–12 · 3.6 mi

District: Dysart Unified District

Neighborhood · ZIP 85387These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.51
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.99
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.53

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.87%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.7%
PopulationHow many people live in this area.19,049
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.259 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$89,157
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$108,259
Average tempThe average temperature here across a full year.70°F
Annual precipHow much rain and melted snow falls here in a typical year.10 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.86%

Owner Tools

Do you own this home?
Claim this home

Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

18140 W Via Montoya Dr measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth more than 85% of homes in Surprise 85387
  • Costs less per square foot than 86% of homes in Maricopa County
  • Bigger than 95% of homes in Surprise 85387
  • Has a bigger lot than 84% of homes in Surprise 85387
  • Newer than 92% of homes in Maricopa County

What homes are worth in Surprise 85387

Each bar is how many homes fall in that price range. The marker is this home.

This home
$340K$953K

This home is worth more than 85% of homes in Surprise 85387.

How it measures up in Surprise 85387

The dot is this home. The mark in the middle is the typical home in Surprise 85387.

Estimated value$644,579
CheaperTypical $470,026Pricier

Pricier than 85% of homes nearby

Price per ft²$200
CheaperTypical $238Pricier

Pricier than 15% of homes nearby

Living area3,223 ft²
SmallerTypical 2,019 ft²Bigger

Bigger than 95% of homes nearby

Lot size0.26 ac
SmallerTypical 0.16 acBigger

Bigger than 84% of homes nearby

Year built2018
OlderTypical 2020Newer

Newer than 43% of homes nearby

How 18140 W Via Montoya Dr ranks against every home in each area.
MeasureThis homeSurprise 85387Maricopa County
Estimated valuepricier than$644,57985% of homes75% of homes
Price per ft²pricier than$20015% of homes14% of homes
Living areabigger than3,223 ft²95% of homes91% of homes
Lot sizebigger than0.26 ac84% of homes83% of homes
Year builtnewer than201843% of homes92% of homes

About 18140 W Via Montoya Dr

How much is 18140 W Via Montoya Dr, Surprise, AZ worth?

The TopHap Estimate for 18140 W Via Montoya Dr, Surprise, AZ is $644,579 as of Sep 24, 2026. The likely range is $588,880 to $700,278. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18140 W Via Montoya Dr, Surprise, AZ last sell?

18140 W Via Montoya Dr, Surprise, AZ last sold on Dec 27, 2018 for $377,000, according to the county's recorded deed.

How big is 18140 W Via Montoya Dr, Surprise, AZ?

18140 W Via Montoya Dr, Surprise, AZ has 6 bathrooms, 3,223 square feet of living space and a 0.26-acre lot.

When was 18140 W Via Montoya Dr, Surprise, AZ built?

18140 W Via Montoya Dr, Surprise, AZ was built in 2018, making it 8 years old. The building has 2 stories.

What schools serve 18140 W Via Montoya Dr, Surprise, AZ?

18140 W Via Montoya Dr, Surprise, AZ is assigned to Asante Preparatory Academy (elementary), rated B+; Willow Canyon High School (high), rated B+. All sit in Dysart Unified District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18140 W Via Montoya Dr, Surprise, AZ compare to other homes in Surprise 85387?

Among the 15,861 homes in Surprise 85387, it is worth more than 85% of them ($644,579 against a typical $470,026), its price per square foot is higher than 15% of them ($200 against a typical $238), it is bigger than 95% of them (3,223 ft² against a typical 2,019 ft²), its lot is bigger than 84% of them (0.26 ac against a typical 0.16 ac) and it is newer than 43% of them (2018 against a typical 2020). Measured against all of Maricopa County, it is worth more than 75% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 18140 W Via Montoya Dr, Surprise, AZ?

The 2025 property tax bill for 18140 W Via Montoya Dr, Surprise, AZ was $2,482. The county assessed it at $53,330.

More homes on W Via Montoya Dr

Closest homes

More homes in Surprise 85387

Assigned schools

Explore the area

See this home in context

Open 18140 W Via Montoya Dr on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map